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热安装套管与两节式热电偶(阻)和双金属温度计配套使用,保护热电偶(阻)和双金属温度计正常工作,且可用于高压高流速场合。产品全部参照 IEC 国际标准设计,盲孔加工耐高压,与设备同期制造和安装,不同压力等级可满足不同需要。
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○公称压力
一般是指在常温下,保护管所能承受静态外压而不破裂。允许工作压力不仅与保护管材料、直径、壁厚有关,且与其结构形式、安装方法、置入深度及被测介质的流速、种类有关。
○水压试验
对保护管的耐压和泄漏检查有要求时,须对保护管进行试验。试验压力为保护管公称压力的1.5倍。
○X射线探伤试验
对保护管的壁厚、偏心距等项目检查有要求时,须按用户要求进行检查。
| 型号 | N | E | D | SW | U(插入深度 mm) | L(长度 mm) |
|---|---|---|---|---|---|---|
| TH01A | M20X1.5,NPT1/2 | NPT1 | Φ25.4 | 34 | 60,110,160,210,260,360 | 150,200,250,300,400,500 |
| TH01B | M20X1.5,NPT1/2 | NPT3/4 | Φ22.2 | 34 | 60,110,160,210,260,360 | 150,200,250,300,400,500 |
| TH01C | M20X1.5,NPT1/2 | NPT1 | Φ25.4 | 34 | 160,210,260,360,460,560 | 200,250,300,400,500,600 |
| TH01D | M20X1.5,NPT1/2 | NPT3/4 | Φ22.2 | 34 | 160,210,260,360,460,560 | 200,250,300,400,500,600 |
| TH01E | M20X1.5,NPT1/2 | NPT1 | – | 34 | 60,85,110,160,210,260,360 | 100,125,150,200,250,300,400 |
| TH01F | M20X1.5,NPT1/2 | NPT3/4 | – | 34 | 60,85,110,160,210,260,360 | 100,125,150,200,250,300,400 |
| TH01G | M20X1.5,NPT1/2 | NPT1 | – | 34 | 60,110,160,210,260,360 | 150,200,250,300,400,500 |
| TH01H | M20X1.5,NPT1/2 | NPT3/4 | – | 34 | 60,110,160,210,260,360 | 150,200,250,300,400,500 |
| TH01J | M20X1.5,NPT1/2 | NPT1 | Φ28 | 34 | 60,85,110,160,210,260,360 | 100,125,150,200,250,300,400 |
| TH01K | M20X1.5,NPT1/2 | NPT3/4 | Φ22 | 34 | 60,85,110,160,210,260,360 | 100,125,150,200,250,300,400 |
| TH01L | M20X1.5,NPT1/2 | NPT1 | Φ22.2 | 34 | 110,160,210,260,360,460,560 | 150,200,250,300,400,500,600 |
| TH01M | M20X1.5,NPT1/2 | NPT3/4 | Φ19 | 34 | 110,160,210,260,360,460,560 | 150,200,250,300,400,500,600 |
| TH01N | M20X1.5,NPT1/2 | NPT1 | Φ28 | 34 | 60,85,110,160,210,260,360 | 150,200,250,300,400,500 |
| TH01P | M20X1.5,NPT1/2 | NPT1 | Φ22 | 34 | 160,210,260,360 | 250,300,400,500 |
| TH01Q | M20X1.5,NPT1/2 | NPT3/4 | Φ19 | 34 | 160,210,260,360 | 250,300,400,500 |
| TH01R | M20X1.5,NPT1/2 | NPT1 | Φ22 | 34 | 60,110,160,210,260,360 | 150,200,250,300,400,500 |
| TH01S | M20X1.5,NPT1/2 | NPT3/4 | Φ19 | 34 | 60,110,160,210,260,360 | 150,200,250,300,400,500 |
| TH01T | M20X1.5,NPT1/2 | M27X2 | Φ16 | 32 | 95,145,195,245,345,445,545 | 150,200,250,300,400,500,600 |
| TH01V | M20X1.5,NPT1/2 | M27X2,M60X3,NPT2 | Φ12,Φ28 | 32,36 | 95,145,195,245,345,445,545,230,430,630,1130 | 150,200,250,300,400,500,600,260,460,660,1160 |
| TH02A | M20X1.5,NPT1/2 | Φ41.5 | Φ36 | – | 90,140,190,240,340,440,540 | 150,200,250,300,400,500,600 |
| TH02B | M20X1.5,NPT1/2 | Φ38 | Φ28 | – | 90,140,190,240,340,440,540 | 150,200,250,300,400,500,600 |
| TH02C | M20X1.5,NPT1/2 | Φ33.5 | Φ13 | – | 95,145,195,245,345,445,545 | 150,200,250,300,400,500,600 |
| TH02D | M20X1.5,NPT1/2 | Φ26.5 | Φ13 | – | 95,145,195,245,345,445,545 | 150,200,250,300,400,500,600 |
| TH02E | M20X1.5,NPT1/2 | Φ34 | Φ16 | – | 114,161,211,261,361,461,713,963 | 144,194,244,294,394,494,748,998 |
| TH02F | M20X1.5,NPT1/2 | Φ34 | Φ20 | – | 114,161,211,261,361,461,713,963 | 144,194,244,294,394,494,748,998 |
| TH02G | M20X1.5,NPT1/2 | Φ25 | Φ21 | – | 150,200,250,300,350,400,450,500,550 | 230,280,330,380,430,480,530,580,630 |
| TH02H | M20X1.5,NPT1/2 | Φ30 | Φ25 | – | 150,200,250,300,350,400,450,500,550 | 230,280,330,380,430,480,530,580,630 |
| TH03A | M20X1.5,NPT1/2 | Φ19 | Φ26.5 | – | 95,145,195,245,345,445,545 | 150,200,250,300,400,500,600 |
| TH03B | M20X1.5,NPT1/2 | Φ22 | Φ33.5 | – | 95,145,195,245,345,445,545 | 150,200,250,300,400,500,600 |
| TH03C | M20X1.5,NPT1/2 | Φ28 | Φ36 | – | 95,145,195,245,345,445,545 | 150,200,250,300,400,500,600 |
| TH03D | M20X1.5,NPT1/2 | Φ36 | Φ41.5 | – | 95,145,195,245,345,445,545 | 150,200,250,300,400,500,600 |
| TH03E | M20X1.5,NPT1/2 | Φ28 | Φ18 | – | 100 | 250,300 |
| TH03F | M20X1.5,NPT1/2 | Φ28 | Φ20 | – | 100 | 250,300 |
| TH03G | M20X1.5,NPT1/2 | Φ62 | Φ16 | – | 250 | 300 |
| TH03H | M20X1.5,NPT1/2 | Φ62 | Φ18 | – | 250 | 300 |
| TH03J | M20X1.5,NPT1/2 | Φ38 | Φ22 | – | 50,100,150 | 150,200,250,300,350 |
| TH03K | M20X1.5,NPT1/2 | Φ42 | Φ18 | – | 50,100,150,200,250,300 | 100,150,200,250,300,350 |
公称压力与介质流速参考
| 适用套管代号 | 插入深度 U(mm) | 介质流速(m/s) | 公称压力 PN(MPa) |
|---|---|---|---|
| TH01T、TH01V | ≤260 | 0 | ≤6.4 |
| TH01T、TH01V | 其余U | 0 | 常压 |
| TH01V(M60X3 加长型) | ≤1100 | 0 | ≤9.8 |
| TH01A、TH01B | ≤360 | 0 | ≤6.4 |
| TH01C、TH01D | ≤560 | 0 | ≤6.4 |
| TH01E~TH01J | ≤110 | ≤80 | ≤30 |
| TH01E~TH01J | ≤260 | ≤18 | ≤30 |
| TH01E~TH01J | 其余U | 0 | ≤6.4 |
| TH01K~TH01S | ≤260 | 0 | ≤6.4 |
| TH01K~TH01S | 其余U | 0 | 常压 |
| TH02A~TH02F | ≤260 | 0 | ≤6.4 |
| TH02A~TH02F | 其余U | 0 | 常压 |
| TH02G、TH02H | 550 | ≤80 | ≤40 |
| TH03A、TH03B | ≤545 | 0 | ≤6.4 |
| TH03C | ≤110 | ≤18 | ≤6.4 |
| TH03C | ≤360 | 0 | ≤6.4 |
| TH03D | ≤110 | ≤80 | ≤30 |
| TH03D | ≤260 | ≤18 | ≤30 |
| TH03D | 其余U | ≤6.4 | ≤6.4 |
| TH03G | 250 | ≤80 | ≤30 |
| TH03H | 250 | ≤100 | ≤30 |
| TH03J | ≤150 | ≤80 | ≤30 |
| TH03K | ≤300 | ≤30 | ≤6.4 |
选型时需确定:1) 型号;2) 套管代号;3) 插入深度;4) 套管材料。
例A:装配热电偶,活络管接头式,K型,套管代号 TH02AB,插入长度150mm,套管材料316:
TH/WRN-52 TH02AB, U=150
| 型号分段 | 含义及可选值 | 本例取值 |
|---|---|---|
| TH | 热安装套管(系列代号) | TH |
| 02 | 连接形式 (01:螺纹连接 02:法兰连接式 03:焊接式) | 02 法兰连接式 |
| A | 序号(外形代号) (01 系列 A~V,02 系列 A~H,03 系列 A~K,各序号对应的套管外形与尺寸详见「外型及尺寸」表) | A |
| B | 套管材质 (无(未标注):1Cr18Ni9Ti A:304 B:316 C:316L D:其它) | B 316 |
如需选型指导、技术参数确认或报价,请致电 0512-57892201,手机 13451695112,或提交在线订购。苏州鼎禄轩传感器科技有限公司提供从测温元件到配套陶瓷绝缘件的完整配套服务。